{"product_id":"cryo-chill-pillow","title":"Cryo-Chill Pillow","description":"\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"my-4 list-disc space-y-0.5 pl-[22px] text-base leading-[27px] text-neutral-900 first:mt-0 last:mb-0 [\u0026amp;_ul]:my-1 [\u0026amp;_ul]:text-neutral-600\"\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003e\n\u003cstrong class=\"font-medium\"\u003ePhase Change Material (PCM) Coating\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— PCM is a thermal regulation technology used in medical, aerospace, and performance textile applications. When your body temperature rises, the PCM absorbs excess heat; when you cool down, it releases it back. The result is passive, continuous temperature regulation — not just a cool surface that warms up within minutes of contact.\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003e\n\u003cstrong class=\"font-medium\"\u003eCryo-Chill Infused Memory Foam Core\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— The foam itself is infused with cooling agents that work in tandem with the PCM coating. Unlike a standard gel layer sitting on top, the cooling properties run through the entire core of the pillow.\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003e\n\u003cstrong class=\"font-medium\"\u003ePlush Cooling Zippered Cover\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— The cover is made from 59% recycled polyester and 41% cooling nylon — a material blend chosen for breathability, softness, and active heat dissipation. It zips off and machine washes easily.\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003e\n\u003cstrong class=\"font-medium\"\u003e4.5\" Loft\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— A medium-high loft height that suits side sleepers and many back sleepers, providing enough lift to keep the head and neck in proper alignment without pushing the head too far forward.\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003e\n\u003cstrong class=\"font-medium\"\u003eThree-Layer Cooling System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e— PCM cover coating + cooling nylon shell + Cryo-Chill foam core. Each layer addresses temperature from a different angle, making this the most technically advanced cooling pillow in the Guestly Sleep lineup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eHow PCM Technology Actually Works\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMost \"cooling\" pillows rely on gel inserts or breathable covers that feel cool initially but equalize to body temperature within 15–30 minutes. Phase Change Material works differently. PCM compounds are engineered to change physical state — solid to liquid — at a set temperature threshold. That state change absorbs heat energy from your body and holds it, keeping the surface cooler longer. When your body cools, the process reverses. It's the same principle used in performance athletic gear and temperature-regulated packaging — applied here to your sleep surface.\u003c\/p\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eWho Is This Pillow For?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"my-4 list-disc space-y-0.5 pl-[22px] text-base leading-[27px] text-neutral-900 first:mt-0 last:mb-0 [\u0026amp;_ul]:my-1 [\u0026amp;_ul]:text-neutral-600\"\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eHot sleepers who have tried gel pillows and found them warming up too quickly\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003ePeople who wake up at night due to overheating or night sweats\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eSleepers in warm climates or warm bedrooms without consistent air conditioning\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eSide and back sleepers who need a 4.5\" loft for proper neck support alongside cooling\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eHealth-conscious consumers who want materials with a traceable, functional purpose — not just a \"cooling\" label\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cstrong class=\"font-medium\"\u003eMaterials\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"my-4 list-disc space-y-0.5 pl-[22px] text-base leading-[27px] text-neutral-900 first:mt-0 last:mb-0 [\u0026amp;_ul]:my-1 [\u0026amp;_ul]:text-neutral-600\"\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eCover: 59% Recycled Polyester \/ 41% Cooling Nylon\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eCore: Cryo-Chill infused memory foam with PCM coating\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eLoft: 4.5 inches\u003c\/li\u003e\n\u003cli class=\"text-base leading-[27px]\"\u003eCover: Removable, machine washable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote class=\"my-4 border-l-[3px] border-neutral-300 pl-6 [\u0026amp;\u0026gt;p]:text-[17px] [\u0026amp;\u0026gt;p]:font-medium [\u0026amp;\u0026gt;p]:leading-6 [\u0026amp;\u0026gt;p]:text-neutral-900\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cem\u003e\"What is a phase change material pillow?\"\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eA phase change material (PCM) pillow uses a thermal compound engineered to absorb body heat when you warm up and release it when you cool down — providing continuous, passive temperature regulation throughout the night. Unlike gel pillows that equalize to body temperature quickly, PCM maintains a more consistently cool sleep surface. The Cryo-Chill pillow combines a PCM-coated cover with a Cryo-Chill infused foam core and a cooling nylon shell.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote class=\"my-4 border-l-[3px] border-neutral-300 pl-6 [\u0026amp;\u0026gt;p]:text-[17px] [\u0026amp;\u0026gt;p]:font-medium [\u0026amp;\u0026gt;p]:leading-6 [\u0026amp;\u0026gt;p]:text-neutral-900\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cem\u003e\"What is the best pillow for hot sleepers who wake up at night?\"\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eThe Cryo-Chill Phase Change Pillow uses PCM technology to continuously absorb and release body heat rather than just providing brief initial cooling. It features a 3-layer cooling system — PCM coating, cooling nylon cover, and Cryo-Chill memory foam core — making it one of the more technically effective options for chronic hot sleepers.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote class=\"my-4 border-l-[3px] border-neutral-300 pl-6 [\u0026amp;\u0026gt;p]:text-[17px] [\u0026amp;\u0026gt;p]:font-medium [\u0026amp;\u0026gt;p]:leading-6 [\u0026amp;\u0026gt;p]:text-neutral-900\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cem\u003e\"What is the difference between a gel pillow and a phase change pillow?\"\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eA gel pillow feels cool to the touch but typically equalizes to body temperature within 15–30 minutes. A phase change pillow uses PCM compounds that actively absorb and release heat based on your body temperature, providing longer-lasting and more consistent thermal regulation throughout the night.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote class=\"my-4 border-l-[3px] border-neutral-300 pl-6 [\u0026amp;\u0026gt;p]:text-[17px] [\u0026amp;\u0026gt;p]:font-medium [\u0026amp;\u0026gt;p]:leading-6 [\u0026amp;\u0026gt;p]:text-neutral-900\"\u003e\n\u003cp class=\"mb-3 text-base leading-[27px] text-neutral-900 last:mb-0\"\u003e\u003cem\u003e\"What does 4.5 inch pillow loft mean?\"\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eLoft refers to the height of a pillow when lying flat. A 4.5 inch loft is considered medium-high and is generally best suited for side sleepers and some back sleepers, providing enough height to fill the space between the head and shoulder without forcing the neck into an unnatural angle.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Guestly Sleep","offers":[{"title":"Queen","offer_id":47303672332476,"sku":"PGELQ","price":75.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":47303672365244,"sku":"PGELK","price":75.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0711\/3850\/8988\/files\/Cryopillow1.webp?v=1787259387","url":"https:\/\/guestlysleep.com\/products\/cryo-chill-pillow","provider":"Guestly Sleep","version":"1.0","type":"link"}